/Engine/Source/Runtime/Experimental/Chaos/Public/Field/FieldSystem.h
Fill the offsets/params arrays that will be used by the world physics field
virtual void FillSetupDatas ( [TArray](API\Runtime\Core\Containers\TArray)< int32 > & NodesOffsets, [TArray](API\Runtime\Core\Containers\TArray)< float > & NodesParams, const float CommandTime ) const